#
94cc2fde |
| 11-May-2018 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
drm-misc-next is still based on v4.16-rc7, and was getting a bit stale.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.inte
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
drm-misc-next is still based on v4.16-rc7, and was getting a bit stale.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
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Revision tags: v4.17-rc4 |
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#
53f071e1 |
| 02-May-2018 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next-queued
Need d224985a5e31 ("sched/wait, drivers/drm: Convert wait_on_atomic_t() usage to the new wait_var_event() API") in dinq to be able to fix https://bugs.f
Merge drm/drm-next into drm-intel-next-queued
Need d224985a5e31 ("sched/wait, drivers/drm: Convert wait_on_atomic_t() usage to the new wait_var_event() API") in dinq to be able to fix https://bugs.freedesktop.org/show_bug.cgi?id=106085.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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#
552c69b3 |
| 02-May-2018 |
John Johansen <john.johansen@canonical.com> |
Merge tag 'v4.17-rc3' into apparmor-next
Linux v4.17-rc3
Merge in v4.17 for LSM updates
Signed-off-by: John Johansen <john.johansen@canonical.com>
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Revision tags: v4.17-rc3 |
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#
8cad95f5 |
| 24-Apr-2018 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v4.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.17-rc2
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#
b393a707 |
| 23-Apr-2018 |
James Morris <james.morris@microsoft.com> |
Merge tag 'v4.17-rc2' into next-general
Sync to Linux 4.17-rc2 for developers.
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Revision tags: v4.17-rc2 |
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#
30596ec3 |
| 17-Apr-2018 |
Zhenyu Wang <zhenyuw@linux.intel.com> |
Back merge 'drm-intel-fixes' into gvt-fixes
Need for 4.17-rc1
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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Revision tags: v4.17-rc1 |
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#
ef389b73 |
| 12-Apr-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
ee1400dd |
| 09-Apr-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into x86/pti to pick up upstream changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
ea2a6af5 |
| 05-Apr-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'linus' into sched/urgent, to pick up fixes and updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
664b0bae |
| 05-Apr-2018 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 4.17 merge window.
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#
486adcea |
| 02-Apr-2018 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "The main kernel side changes were:
- Modernize the kprobe and up
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "The main kernel side changes were:
- Modernize the kprobe and uprobe creation/destruction tooling ABIs:
The existing text based APIs (kprobe_events and uprobe_events in tracefs), are naive, limited ABIs in that they require user-space to clean up after themselves, which is both difficult and fragile if the tool is buggy or exits unexpectedly. In other words they are not really suited for modern, robust tooling.
So introduce a modern, file descriptor based ABI that does not have these limitations: introduce the 'perf_kprobe' and 'perf_uprobe' PMUs and extend the perf_event_open() syscall to create events with a kprobe/uprobe attached to them. These [k,u]probe are associated with this file descriptor, so they are not available in tracefs.
(Song Liu)
- Intel Cannon Lake CPU support (Harry Pan)
- Intel PT cleanups (Alexander Shishkin)
- Improve the performance of pinned/flexible event groups by using RB trees (Alexey Budankov)
- Add PERF_EVENT_IOC_MODIFY_ATTRIBUTES which allows the modification of hardware breakpoints, which new ABI variant massively speeds up existing tooling that uses hardware breakpoints to instrument (and debug) memory usage.
(Milind Chabbi, Jiri Olsa)
- Various Intel PEBS handling fixes and improvements, and other Intel PMU improvements (Kan Liang)
- Various perf core improvements and optimizations (Peter Zijlstra)
- ... misc cleanups, fixes and updates.
There's over 200 tooling commits, here's an (imperfect) list of highlights:
- 'perf annotate' improvements:
* Recognize and handle jumps to other functions as calls, which improves the navigation along jumps and back. (Arnaldo Carvalho de Melo)
* Add the 'P' hotkey in TUI annotation to dump annotation output into a file, to ease e-mail reporting of annotation details. (Arnaldo Carvalho de Melo)
* Add an IPC/cycles column to the TUI (Jin Yao)
* Improve s390 assembly annotation (Thomas Richter)
* Refactor the output formatting logic to better separate it into interactive and non-interactive features and add the --stdio2 output variant to demonstrate this. (Arnaldo Carvalho de Melo)
- 'perf script' improvements:
* Add Python 3 support (Jaroslav Škarvada)
* Add --show-round-event (Jiri Olsa)
- 'perf c2c' improvements:
* Add NUMA analysis support (Jiri Olsa)
- 'perf trace' improvements:
* Improve PowerPC support (Ravi Bangoria)
- 'perf inject' improvements:
* Integrate ARM CoreSight traces (Robert Walker)
- 'perf stat' improvements:
* Add the --interval-count option (yuzhoujian)
* Add the --timeout option (yuzhoujian)
- 'perf sched' improvements (Changbin Du)
- Vendor events improvements :
* Add IBM s390 vendor events (Thomas Richter)
* Add and improve arm64 vendor events (John Garry, Ganapatrao Kulkarni)
* Update POWER9 vendor events (Sukadev Bhattiprolu)
- Intel PT tooling improvements (Adrian Hunter)
- PMU handling improvements (Agustin Vega-Frias)
- Record machine topology in perf.data (Jiri Olsa)
- Various overwrite related cleanups (Kan Liang)
- Add arm64 dwarf post unwind support (Kim Phillips, Jean Pihet)
- ... and lots of other changes, cleanups and fixes, see the shortlog and Git history for details"
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (262 commits) perf/x86/intel: Enable C-state residency events for Cannon Lake perf/x86/intel: Add Cannon Lake support for RAPL profiling perf/x86/pt, coresight: Clean up address filter structure perf vendor events s390: Add JSON files for IBM z14 perf vendor events s390: Add JSON files for IBM z13 perf vendor events s390: Add JSON files for IBM zEC12 zBC12 perf vendor events s390: Add JSON files for IBM z196 perf vendor events s390: Add JSON files for IBM z10EC z10BC perf mmap: Be consistent when checking for an unmaped ring buffer perf mmap: Fix accessing unmapped mmap in perf_mmap__read_done() perf build: Fix check-headers.sh opts assignment perf/x86: Update rdpmc_always_available static key to the modern API perf annotate: Use absolute addresses to calculate jump target offsets perf annotate: Defer searching for comma in raw line till it is needed perf annotate: Support jumping from one function to another perf annotate: Add "_local" to jump/offset validation routines perf python: Reference Py_None before returning it perf annotate: Mark jumps to outher functions with the call arrow perf annotate: Pass function descriptor to its instruction parsing routines perf annotate: No need to calculate notes->start twice ...
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Revision tags: v4.16, v4.16-rc7, v4.16-rc6, v4.16-rc5 |
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#
fbf8a1e1 |
| 09-Mar-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'perf-core-for-mingo-4.17-20180308' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Suppo
Merge tag 'perf-core-for-mingo-4.17-20180308' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Support to display the IPC/Cycle in 'annotate' TUI, for systems where this info can be obtained, like Intel's >= Skylake (Jin Yao)
- Support wildcards on PMU name in dynamic PMU events (Agustin Vega-Frias)
- Display pmu name when printing unmerged events in stat (Agustin Vega-Frias)
- Auto-merge PMU events created by prefix or glob match (Agustin Vega-Frias)
- Fix s390 'call' operations target function annotation (Thomas Richter)
- Handle s390 PC relative load and store instruction in the augmented 'annotate', code, used so far in the TUI modes of 'perf report' and 'perf annotate' (Thomas Richter)
- Provide libtraceevent with a kernel symbol resolver, so that symbols in tracepoint fields can be resolved when showing them in tools such as 'perf report' (Wang YanQing)
- Refactor the cgroups code to look more like other code in tools/perf, using cgroup__{put,get} for refcount operations instead of its open-coded equivalent, breaking larger functions, etc (Arnaldo Carvalho de Melo)
- Implement support for the -G/--cgroup target in 'perf trace', allowing strace like tracing (plus other events, backtraces, etc) for cgroups (Arnaldo Carvalho de Melo)
- Update thread shortname in 'perf sched map' when the thread's COMM changes (Changbin Du)
- refcount 'struct mem_info', for better sharing it over several users, avoid duplicating structs and fixing crashes related to use after free (Jiri Olsa)
- Display perf.data version, offsets in 'perf report --header' (Jiri Olsa)
- Record the machine's memory topology information in a perf.data feature section, to be used by tools such as 'perf c2c' (Jiri Olsa)
- Fix output of forced groups in the header for 'perf report' --stdio and --tui (Jiri Olsa)
- Better support llvm, clang, cxx make tests in the build process (Jiri Olsa)
- Streamline the 'struct perf_mmap' methods, storing some info in the struct instead of passing it via various methods, shortening its signatures (Kan Liang)
- Update the quipper perf.data parser library site information (Stephane Eranian)
- Correct perf's man pages title markers for asciidoctor (Takashi Iwai)
- Intel PT fixes and refactorings paving the way for implementing support for AUX area sampling (Adrian Hunter)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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#
c6380ecd |
| 08-Mar-2018 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v4.16-rc4' into next
Sync up with mainline to bring in RAVE MFD device core.
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#
b9bae2c8 |
| 06-Mar-2018 |
Kan Liang <kan.liang@linux.intel.com> |
perf mmap: Simplify perf_mmap__read_init()
It isn't necessary to pass the 'start', 'end' and 'overwrite' arguments to perf_mmap__read_init(). The data is stored in the struct perf_mmap.
Discard th
perf mmap: Simplify perf_mmap__read_init()
It isn't necessary to pass the 'start', 'end' and 'overwrite' arguments to perf_mmap__read_init(). The data is stored in the struct perf_mmap.
Discard the parameters.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1520350567-80082-8-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
0019dc87 |
| 06-Mar-2018 |
Kan Liang <kan.liang@linux.intel.com> |
perf mmap: Simplify perf_mmap__read_event()
It isn't necessary to pass the 'overwrite', 'start' and 'end' argument to perf_mmap__read_event(). Discard them.
Signed-off-by: Kan Liang <kan.liang@lin
perf mmap: Simplify perf_mmap__read_event()
It isn't necessary to pass the 'overwrite', 'start' and 'end' argument to perf_mmap__read_event(). Discard them.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1520350567-80082-7-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
d6ace3df |
| 06-Mar-2018 |
Kan Liang <kan.liang@linux.intel.com> |
perf mmap: Simplify perf_mmap__consume()
It isn't necessary to pass the 'overwrite' argument to perf_mmap__consume(). Discard it.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Suggested-by:
perf mmap: Simplify perf_mmap__consume()
It isn't necessary to pass the 'overwrite' argument to perf_mmap__consume(). Discard it.
Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1520350567-80082-6-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
5fe9cfbe |
| 07-Mar-2018 |
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
Merge tag 'v4.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 4.16-rc4
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#
55b4ce61 |
| 06-Mar-2018 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'perf-core-for-mingo-4.17-20180305' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Be mo
Merge tag 'perf-core-for-mingo-4.17-20180305' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Be more robust when drawing arrows in the annotation TUI, avoiding a segfault when jump instructions have as a target addresses in functions other that the one currently being annotated. The full fix will come in the following days, when jumping to other functions will work as call instructions (Arnaldo Carvalho de Melo)
- Allow asking for the maximum allowed sample rate in 'top' and 'record', i.e. 'perf record -F max' will read the kernel.perf_event_max_sample_rate sysctl and use it (Arnaldo Carvalho de Melo)
- When the user specifies a freq above kernel.perf_event_max_sample_rate, Throttle it down to that max freq, and warn the user about it, add as well --strict-freq so that the previous behaviour of not starting the session when the desired freq can't be used can be selected (Arnaldo Carvalho de Melo)
- Find 'call' instruction target symbol at parsing time, used so far in the TUI, part of the infrastructure changes that will end up allowing for jumps to navigate to other functions, just like 'call' instructions. (Arnaldo Carvalho de Melo)
- Use xyarray dimensions to iterate fds in 'perf stat' (Andi Kleen)
- Ignore threads for which the current user hasn't permissions when enabling system-wide --per-thread (Jin Yao)
- Fix some backtrace perf test cases to use 'perf record' + 'perf script' instead, till 'perf trace' starts using ordered_events or equivalent to avoid symbol resolving artifacts due to reordering of PERF_RECORD_MMAP events (Jiri Olsa)
- Fix crash in 'perf record' pipe mode, it needs to allocate the ID array even for a single event, unlike non-pipe mode (Jiri Olsa)
- Make annoying fallback message on older kernels with newer 'perf top' binaries trying to use overwrite mode and that not being present in the older kernels (Kan Liang)
- Switch last users of old APIs to the newer perf_mmap__read_event() one, then discard those old mmap read forward APIs (Kan Liang)
- Fix the usage on the 'perf kallsyms' man page (Sangwon Hong)
- Simplify cgroup arguments when tracking multiple events (weiping zhang)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Revision tags: v4.16-rc4 |
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#
5d0007cd |
| 02-Mar-2018 |
Kan Liang <kan.liang@linux.intel.com> |
perf test: Switch to new perf_mmap__read_event() interface for sw-clock
The perf test 'sw-clock' still use the legacy interface.
No functional change.
Committer testing:
# perf test clock 22:
perf test: Switch to new perf_mmap__read_event() interface for sw-clock
The perf test 'sw-clock' still use the legacy interface.
No functional change.
Committer testing:
# perf test clock 22: Software clock events period values : Ok #
Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1519945751-37786-11-git-send-email-kan.liang@linux.intel.com [ Changed bool parameters from 0 to 'false', as per Jiri comment ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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#
bba73071 |
| 01-Mar-2018 |
Joonas Lahtinen <joonas.lahtinen@linux.intel.com> |
Merge drm-next into drm-intel-next-queued (this time for real)
To pull in the HDCP changes, especially wait_for changes to drm/i915 that Chris wants to build on top of.
Signed-off-by: Joonas Lahtin
Merge drm-next into drm-intel-next-queued (this time for real)
To pull in the HDCP changes, especially wait_for changes to drm/i915 that Chris wants to build on top of.
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
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Revision tags: v4.16-rc3 |
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#
a02633e9 |
| 21-Feb-2018 |
James Morris <jmorris@namei.org> |
Merge tag 'v4.16-rc2' into next-general
Sync to Linux 4.16-rc2 for developers to work against.
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Revision tags: v4.16-rc2 |
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#
d4da404f |
| 16-Feb-2018 |
Sean Paul <seanpaul@chromium.org> |
Merge airlied/drm-next into drm-misc-next
Backmerge 4.15 and hdcp topic branch
Signed-off-by: Sean Paul <seanpaul@chromium.org>
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#
6dee6ae9 |
| 16-Feb-2018 |
Thomas Gleixner <tglx@linutronix.de> |
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier
- A MIPS GIC fix for spurious, mas
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier
- A MIPS GIC fix for spurious, masked interrupts - A fix for a subtle IPI bug in GICv3 - Do not probe GICv3 ITSs that are marked as disabled - Multi-MSI support for GICv2m - Various cleanups
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#
191db1ce |
| 14-Feb-2018 |
Mark Brown <broonie@kernel.org> |
Merge branch 'topic/component-platform' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-samsung
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Revision tags: v4.16-rc1 |
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#
7bf14c28 |
| 01-Feb-2018 |
Radim Krčmář <rkrcmar@redhat.com> |
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V.
Thanks to Christoffer Dall for resolving the ARM conflict.
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